Home / 119,112,552.18-178,592,359.41-46,251,695.70

Finding the Fourth Proportional to 119,112,552.18, 178,592,359.41 and 46,251,695.70

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Solution

The fourth proportional to 119,112,552.18, 178,592,359.41 and 46,251,695.70 is: 69,347,850.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,112,552.18 : 178,592,359.41 = 46,251,695.70 : x
  2. Step 2: Convert to fraction form
    119,112,552.18/178,592,359.41 = 46,251,695.70/x
  3. Step 3: Cross multiply
    119,112,552.18x = 178,592,359.41 × 46,251,695.70
  4. Step 4: Simplify right side
    119,112,552.18x = 8,260,199,461,776,352
  5. Step 5: Solve for x
    x = 8,260,199,461,776,352/119,112,552.18
  6. Step 6: Final answer
    x = 69,347,850.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.